Simple Reset/Power-On Reset, 1V to 5.5V, 320mW, TO-253-4 Surface Mount
Power Supply Support Circuit, Fixed, 1 Channel, +3.08VV, CMOS, PDSO4, SOT-143, 4 PIN
Industrial-Grade 2.5V to 5.5V 1-Channel IC, SOT-143, 4-Pin